SAMConnection::subscribe

SAMConnection::subscribe —
Create a subscription to a specified topic.

Descrierea

stringSAMConnection::subscribe
( string$targetTopic
)

The "subscribe" method is used to create a new subscription to a specified topic.

Parametri

targetTopic

The identity of the topic (topic://topicname) to subscribe to.

Valorile întoarse

A subscription identifier that can be used in a subsequent receive call as
a selector to obtain any topic data or FALSE if an error occurred. The
subscription identifier should be used in the receive call in place of the
simple topic name.